CN210996552U - Metal cutting tool convenient to dismantle - Google Patents
Metal cutting tool convenient to dismantle Download PDFInfo
- Publication number
- CN210996552U CN210996552U CN201922142904.9U CN201922142904U CN210996552U CN 210996552 U CN210996552 U CN 210996552U CN 201922142904 U CN201922142904 U CN 201922142904U CN 210996552 U CN210996552 U CN 210996552U
- Authority
- CN
- China
- Prior art keywords
- blade
- cutting tool
- metal cutting
- tool convenient
- handle
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 28
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 4
- 210000001699 lower leg Anatomy 0.000 claims 3
- 239000000789 fastener Substances 0.000 abstract description 9
- 238000003466 welding Methods 0.000 abstract description 5
- 230000002349 favourable Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
Abstract
The utility model relates to a cutting tool technical field especially relates to a metal cutting tool convenient to dismantle, including blade, play sheath, handle of a knife, promotion slider switch, telescopic link and fixture block, the below and the blade fastener welding of blade, the below and the removal fixture block threaded connection of blade fastener through the blade, go out the sheath, handle of a knife, anti-skidding rubber sleeve, promote slider switch, blade fastener and remove mutually supporting of fixture block, move the blade fastener through twisting, change or dismantle the blade, through the cooperation of above-mentioned part, improve device's practicality.
Description
Technical Field
The utility model relates to a cutting tool technical field especially relates to a metal cutting tool convenient to dismantle.
Background
Cutting tools are tools used in machining for cutting operations. Most knives are machine, but also hand-held. Since tools used in machine manufacturing are basically used for cutting metal materials, the term "tool" is generally understood to mean a metal cutting tool. The cutting tools for cutting wood are called woodworking tools.
In the prior art of the cutting knife, the problem that the blade of the cutting knife is troublesome to replace after being aged or damaged after being used for a long time still exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the blade is troublesome to replace after the blade is used for a long time and the blade is dull or damaged, and provides a metal cutting tool convenient to disassemble.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a metal cutting tool convenient to dismantle, includes blade, play sheath, handle of a knife, promotes slider switch, telescopic link and fixture block, the below and the blade fastener welding of blade, the below and the removal fixture block threaded connection of blade fastener, the below and the handle of a knife threaded connection of play sheath, the surface of handle of a knife and the internal surface veneer of anti-skidding rubber sleeve, the inside and the switch inside casing veneer of handle of a knife, the bottom of handle of a knife and the below welding of telescopic link, the inside and the spring groove veneer of handle of a knife, telescopic link and spring sliding connection, the top of telescopic link and the below welding of removing the fixture block.
Preferably, the blade clamping piece is cylindrical, and the blade clamping piece is made of metal stainless steel.
Preferably, the movable clamping block is cylindrical, and a threaded blind hole is formed above the movable clamping block.
Preferably, the outer surface of the lower part of the blade clamping piece is provided with an external thread, and the blade clamping piece and the movable clamping block are positioned on the same axis.
Preferably, threads are arranged below the sheath, and internal threads are arranged inside the upper portion of the knife handle.
Preferably, the blade is made of metal stainless steel, and the thickness of the blade is 0.4 mm.
Preferably, the handle is made of wood, and the handle is cylindrical.
The utility model has the advantages that:
(1) through the mutual matching of the blade, the sheath, the knife handle, the anti-skid rubber sleeve, the pushing slide block switch, the blade clamping piece and the moving clamping block, the blade is arranged in the sheath, the lower part of the sheath is in threaded connection with the knife handle, the knife handle is hollow, the blade clamping piece and the moving clamping block are arranged in the knife handle, the lower part of the blade is welded with the upper part of the blade clamping piece, the threaded blind hole is arranged above the moving clamping block, the thread is arranged on the outer surface of the lower part of the blade clamping piece, the moving clamping block is in threaded connection with the blade clamping piece, the moving clamping block is fixedly connected with the pushing slide block switch, the moving clamping block is driven to move upwards by pushing the pushing slide block switch upwards, so that the blade and the blade clamping piece are driven to move upwards, after the moving clamping block is exposed out of the knife handle, the moving clamping block is in threaded, the practicability of the device is improved.
(2) The utility model discloses a promote mutually supporting of slider switch, blade fastener, switch inside casing, telescopic link, spring groove, spring, removal fixture block and handle of a knife, the inside spring groove that is equipped with of handle of a knife, the spring inslot is equipped with the spring, is equipped with the telescopic link in the spring, the telescopic link links to each other with the removal fixture block, presses promotion slider switch, and the spring can promote the telescopic link and extend up to the drive removes the fixture block and moves up, finally will push away the blade and pop out from going out the sheath, realizes that semi-automatization pops out, improves the device practicality.
(3) Adopt handle of a knife and anti-skidding rubber sleeve to mutually support, the handle of a knife surface is equipped with anti-skidding rubber sleeve, improves the device practicality.
Drawings
Fig. 1 is a schematic perspective view of a metal cutting tool convenient to disassemble according to the present invention;
fig. 2 is a sectional view of an internal structure of a metal cutting tool convenient to disassemble according to the present invention;
fig. 3 is an enlarged schematic view of a partial structure of a metal cutting tool convenient to disassemble.
In the figure: 1 blade, 12 external threads, 2 sheath outlets, 21 internal threads, 3 knife handles, 31 antiskid rubber sleeves, 4 pushing slider switches, 41 blade clamping pieces, 42 switch inner frames, 5 telescopic rods, 51 spring grooves, 52 springs, 53 moving clamping blocks and 54 thread blind holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a metal cutting tool convenient to dismantle, including blade 1, go out the sheath 2, handle of a knife 3, promote slider switch 4, telescopic link 5 and fixture block 53, the below of blade 1 is welded with blade fastener 41, the below of blade fastener 41 and removal fixture block 53 threaded connection, the below of going out the sheath 2 and handle of a knife 3 threaded connection, the surface of handle of a knife 3 and the internal surface veneer of antiskid rubber sleeve 31, the inside of handle of a knife 3 and switch inside casing 42 veneer, the bottom of handle of a knife 3 and the below of telescopic link 5 weld, the inside of handle of a knife 3 and spring groove 51 veneer, telescopic link 5 and spring 52 sliding connection, the top of telescopic link 5 and the below welding of removal fixture block 53.
Further, the blade clamping piece 41 is cylindrical, the blade clamping piece 41 is made of metal stainless steel, and the practicability of the device is improved.
Furthermore, the movable fixture block 53 is cylindrical, and a threaded blind hole 54 is formed above the movable fixture block 53, so that the practicability of the device is improved.
Further, the outer surface of the lower part of the blade clamping piece 41 is provided with an external thread 12, and the blade clamping piece 41 and the moving clamping block 53 are positioned on the same axis, so that the blade clamping piece is convenient to detach.
Furthermore, threads are arranged below the sheath, and internal threads 21 are arranged inside the upper portion of the knife handle 3, so that the knife handle is convenient to disassemble.
Further, the material of blade 1 is metal stainless steel, and the thickness of blade 1 is 0.4 millimeters, is favorable to the cutting.
Furthermore, the material of the handle 3 is wood, and the shape of the handle 3 is cylindrical, so that the humanized design is met.
In the embodiment, the blade 1 is arranged in the knife-out sheath 2, the lower part of the knife-out sheath 2 is in threaded connection with the knife handle 3, the knife handle 3 is hollow, the blade clamping piece 41 and the movable clamping block 53 are arranged in the knife handle 3, the lower part of the blade 1 is welded with the upper part of the blade clamping piece 41, a threaded blind hole 54 is arranged above the movable clamping block 53, threads are arranged on the outer surface of the lower part of the blade clamping piece 41, the movable clamping block 53 is in threaded connection with the blade clamping piece 41, the movable clamping block 53 is fixedly connected with the push slide block switch 4, the push slide block switch 4 is pushed upwards to drive the movable clamping block 53 to move upwards, thereby driving the blade 1 and the blade clamping piece 41 to move upwards, after the moving clamping block 53 is exposed out of the knife handle 3, because the movable clamping block 53 is in threaded connection with the blade clamping piece 41, the blade clamping piece 41 is screwed to replace or disassemble the blade 1, and the practicability of the device is improved through the matching of the parts. Simultaneously, handle of a knife 3 is inside to be equipped with spring groove 51, is equipped with spring 52 in the spring groove 51, is equipped with telescopic link 5 in the spring 52, and telescopic link 5 links to each other with removing fixture block 53, presses and promotes slider switch 4, and spring 52 can promote telescopic link 5 and extend upwards to drive and remove fixture block 53 and move up, will push away blade 1 and pop out from going out sheath 2 finally, realize semi-automatization and pop out, improve the device practicality.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A metal cutting tool convenient to disassemble, which comprises a blade (1), a sheath (2), a handle (3), a push slide block switch (4), a telescopic rod (5) and a clamping block (53), it is characterized in that the lower part of the blade (1) is welded with a blade clamping piece (41), the lower part of the blade clamping piece (41) is in threaded connection with the movable clamping block (53), the lower part of the sheath outlet (2) is in threaded connection with the knife handle (3), the outer surface of the knife handle (3) is glued with the inner surface of the anti-skid rubber sleeve (31), the interior of the knife handle (3) is glued with the switch inner frame (42), the bottom of the knife handle (3) is welded with the lower part of the telescopic rod (5), the interior of the knife handle (3) is glued with the spring groove (51), the expansion link (5) is connected with the spring (52) in a sliding way, the upper part of the telescopic rod (5) is welded with the lower part of the movable clamping block (53).
2. The metal cutting tool convenient for disassembly as set forth in claim 1, wherein the blade cartridge (41) is shaped as a cylinder, and the material of the blade cartridge (41) is metallic stainless steel.
3. The metal cutting tool convenient for disassembly as recited in claim 1, wherein the moving clamping block (53) is cylindrical in shape, and a threaded blind hole (54) is formed above the moving clamping block (53).
4. The metal cutting tool convenient for disassembly as set forth in claim 1, wherein the outer surface of the lower portion of the blade catching piece (41) is provided with an external thread (12), and the blade catching piece (41) is coaxial with the moving catching block (53).
5. The metal cutting tool convenient to disassemble as recited in claim 1, wherein threads are arranged below the sheath, and internal threads (21) are arranged inside the upper part of the tool shank (3).
6. The metal cutting tool convenient for disassembly as set forth in claim 1, wherein the material of the insert (1) is metallic stainless steel, and the thickness of the insert (1) is 0.4 mm.
7. The metal cutting tool convenient to disassemble as recited in claim 1, wherein the material of the shank (3) is wood, and the shape of the shank (3) is cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922142904.9U CN210996552U (en) | 2019-12-03 | 2019-12-03 | Metal cutting tool convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922142904.9U CN210996552U (en) | 2019-12-03 | 2019-12-03 | Metal cutting tool convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210996552U true CN210996552U (en) | 2020-07-14 |
Family
ID=71474027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922142904.9U Active CN210996552U (en) | 2019-12-03 | 2019-12-03 | Metal cutting tool convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210996552U (en) |
-
2019
- 2019-12-03 CN CN201922142904.9U patent/CN210996552U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |